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14 Terms
An electron can not have a quantity of energy…
between two levels
The energy levels are negative because…
external energy is required to remove an electron from the atom. The negative values also indicate that the electrons are bound to the positive nuclei
An electron with zero energy is…
free from the atom
The energy level with the most negative value is known as…
the ground level or the ground state
When an electron moves from a lower to a higher energy level, the atom is said to be…
excited
Raising an electron into higher energy levels requires external energy which can be supplied by…
an electric field, through heating, or when photons of specific energy are absorbed by the atoms.
When an electron moves from a higher energy level to a lower one, it loses…
energy